nextapp.echo2.webcontainer.partialupdate
Class BorderUpdate

java.lang.Object
  nextapp.echo2.webcontainer.partialupdate.BorderUpdate

All Implemented Interfaces:

PartialUpdateParticipant

public class BorderUpdate
extends java.lang.Object
implements PartialUpdateParticipant

A PartialUpdateParticipant to update a CSS border property.

Field Summary

static java.lang.String

CSS_BORDER

Constructor Summary

BorderUpdate(java.lang.String componentPropertyName, java.lang.String idSuffix, java.lang.String cssAttributeName)
Creates a new BorderUpdate.

Method Summary

boolean	canRenderProperty(RenderContext rc, ServerComponentUpdate update) Determines if this partial update participant is capable of performing its specific task.
void	renderProperty(RenderContext rc, ServerComponentUpdate update) Renders an update to the client to perform the partial update.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CSS_BORDER

public static final java.lang.String CSS_BORDER

See Also:

Constant Field Values

Constructor Detail

BorderUpdate

public BorderUpdate(java.lang.String componentPropertyName,
                    java.lang.String idSuffix,
                    java.lang.String cssAttributeName)

Creates a new BorderUpdate.

Parameters:

componentPropertyName - the name of the property of the component

idSuffix - the suffix to append to the root client-side identifier of the component (should be null in typical case of no suffix)

cssAttributeName - the name of the CSS attribute to update (see CSS constants provided in this class)

Method Detail

canRenderProperty

public boolean canRenderProperty(RenderContext rc,
                                 ServerComponentUpdate update)

Description copied from interface: PartialUpdateParticipant

Determines if this partial update participant is capable of performing its specific task.

Specified by:

canRenderProperty in interface PartialUpdateParticipant

Parameters:

rc - the relevant RenderContext

update - the ServerComponentUpdate to be processed.

Returns:

true if the participant is capable of performing the task

See Also:

PartialUpdateParticipant.canRenderProperty(nextapp.echo2.webcontainer.RenderContext, nextapp.echo2.app.update.ServerComponentUpdate)

renderProperty

public void renderProperty(RenderContext rc,
                           ServerComponentUpdate update)

Description copied from interface: PartialUpdateParticipant

Renders an update to the client to perform the partial update.

Specified by:

renderProperty in interface PartialUpdateParticipant

Parameters:

rc - the relevant RenderContext

update - the ServerComponentUpdate to be processed

See Also:

PartialUpdateParticipant.renderProperty( nextapp.echo2.webcontainer.RenderContext, nextapp.echo2.app.update.ServerComponentUpdate)